🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.63 AU - 0.95 AU

Year: 251 Days

Day: 31.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,462,456 km

• M1: 137,331 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.77 AU - 1.27 AU

Year: 369 Days

Day: 38.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.9 AU - 1.16 AU

Year: 374 Days

Day: 32.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.34 AU - 1.5 AU

Year: 606 Days

Day: 32.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.05 AU - 3.65 AU

Year: 2196 Days

Day: 37.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.85 AU - 4.01 AU

Year: 2275 Days

Day: 26.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.82 AU - 4.92 AU

Year: 3849 Days

Day: 16.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.59 AU - 15.45 AU

Year: 16826 Days

Day: 16.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,462,456 km

• M1: 209,587 km (0.119 R)
• M2: 364,420 km (0.065 R)
• M3: 612,154 km (0.048 R)
• M4: 651,200 km (0.073 R)
• M5: 1,117,197 km (0.105 R)
• M6: 1,415,345 km (0.119 R)
• M7: 1,645,277 km (0.105 R)
• M8: 1,718,281 km (0.113 R)
• M9: 1,792,482 km (0.118 R)
• M10: 2,464,176 km (0.041 R)
• M11: 2,505,914 km (0.055 R)
• M12: 2,526,858 km (0.084 R)
• M13: 2,696,502 km (0.119 R)
• M14: 3,181,947 km (0.079 R)
• M15: 3,273,052 km (0.056 R)
• M16: 3,318,978 km (0.108 R)
• M17: 4,482,850 km (0.097 R)
• M18: 4,948,847 km (0.075 R)
• M19: 5,001,506 km (0.118 R)
• M20: 5,214,234 km (0.036 R)
• M21: 5,321,795 km (0.082 R)
• M22: 6,842,607 km (0.111 R)
• M23: 7,138,062 km (0.12 R)
• M24: 7,227,522 km (0.077 R)
• M25: 7,649,837 km (0.112 R)
• M26: 7,680,205 km (0.058 R)
• M27: 8,771,970 km (0.085 R)
• M28: 9,221,961 km (0.117 R)
• M29: 9,351,961 km (0.067 R)
• M30: 9,548,084 km (0.067 R)
• M31: 10,312,230 km (0.095 R)
• M32: 10,650,620 km (0.091 R)
• M33: 10,752,796 km (0.041 R)
• M34: 11,303,466 km (0.059 R)
• M35: 11,722,340 km (0.119 R)
• M36: 12,181,904 km (0.069 R)
• M37: 12,503,540 km (0.117 R)
• M38: 12,539,443 km (0.102 R)
• M39: 13,118,686 km (0.076 R)
• M40: 13,521,852 km (0.08 R)
• M41: 14,115,756 km (0.1 R)
• M42: 14,491,097 km (0.066 R)
• M43: 14,566,644 km (0.086 R)
• M44: 15,328,546 km (0.08 R)
• M45: 16,142,358 km (0.113 R)
• M46: 16,495,409 km (0.039 R)
• M47: 16,613,741 km (0.112 R)
• M48: 16,811,510 km (0.112 R)
• M49: 18,462,023 km (0.039 R)
• M50: 19,244,270 km (0.111 R)
• M51: 19,535,088 km (0.07 R)
• M52: 19,618,564 km (0.068 R)
• M53: 20,289,810 km (0.091 R)
• M54: 20,331,996 km (0.05 R)
• M55: 20,501,191 km (0.093 R)
• M56: 21,611,806 km (0.102 R)
• M57: 22,174,444 km (0.042 R)
• M58: 22,435,641 km (0.109 R)
• M59: 22,523,007 km (0.103 R)
• M60: 23,181,536 km (0.086 R)
• M61: 23,402,343 km (0.076 R)
• M62: 23,801,769 km (0.079 R)
• M63: 23,846,349 km (0.116 R)
• M64: 24,248,169 km (0.064 R)
• M65: 25,104,019 km (0.089 R)
• M66: 25,558,347 km (0.112 R)
• M67: 25,695,229 km (0.119 R)
• M68: 25,786,634 km (0.097 R)
• M69: 25,969,592 km (0.079 R)
• M70: 26,291,078 km (0.069 R)
• M71: 26,337,004 km (0.084 R)
• M72: 26,706,212 km (0.112 R)
• M73: 27,496,238 km (0.056 R)
• M74: 28,105,550 km (0.113 R)
• M75: 28,199,647 km (0.102 R)
• M76: 28,861,468 km (0.117 R)
• M77: 29,432,932 km (0.102 R)
• M78: 29,815,903 km (0.059 R)
• M79: 33,037,942 km (0.055 R)

Asteroid Belt

Center: 14.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 6.7

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.74 AU - 16.96 AU

Year: 22600 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,462,456 km

• M1: 214,823 km (0.069 R)
• M2: 342,280 km (0.102 R)
• M3: 970,741 km (0.064 R)
• M4: 1,051,823 km (0.052 R)
• M5: 1,649,017 km (0.116 R)
• M6: 2,555,880 km (0.05 R)
• M7: 2,631,277 km (0.112 R)
• M8: 3,549,359 km (0.119 R)
• M9: 3,675,919 km (0.085 R)
• M10: 3,803,975 km (0.103 R)
• M11: 3,977,059 km (0.108 R)
• M12: 4,064,574 km (0.088 R)
• M13: 4,787,431 km (0.1 R)
• M14: 5,259,113 km (0.107 R)
• M15: 6,246,609 km (0.065 R)
• M16: 8,162,957 km (0.085 R)
• M17: 8,442,556 km (0.06 R)
• M18: 9,126,218 km (0.094 R)
• M19: 9,768,591 km (0.04 R)
• M20: 10,005,704 km (0.113 R)
• M21: 10,850,782 km (0.079 R)
• M22: 11,530,705 km (0.072 R)
• M23: 11,718,450 km (0.063 R)
• M24: 12,033,802 km (0.06 R)
• M25: 12,931,539 km (0.06 R)
• M26: 12,996,465 km (0.085 R)
• M27: 13,061,540 km (0.118 R)
• M28: 14,050,232 km (0.12 R)
• M29: 14,318,012 km (0.048 R)
• M30: 15,751,010 km (0.108 R)
• M31: 17,731,686 km (0.085 R)
• M32: 17,876,198 km (0.12 R)
• M33: 17,948,603 km (0.056 R)
• M34: 18,604,290 km (0.097 R)
• M35: 19,045,903 km (0.105 R)
• M36: 19,565,457 km (0.119 R)
• M37: 21,612,554 km (0.066 R)
• M38: 22,309,830 km (0.106 R)
• M39: 25,660,523 km (0.055 R)
• M40: 26,481,217 km (0.108 R)
• M41: 26,811,828 km (0.079 R)
• M42: 27,143,786 km (0.109 R)
• M43: 27,477,239 km (0.115 R)
• M44: 28,824,368 km (0.081 R)
• M45: 28,909,190 km (0.072 R)
• M46: 29,420,366 km (0.119 R)
• M47: 29,848,665 km (0.065 R)
• M48: 30,106,721 km (0.056 R)
• M49: 30,538,161 km (0.073 R)
• M50: 30,884,929 km (0.117 R)
• M51: 32,461,392 km (0.114 R)
• M52: 32,549,654 km (0.105 R)
• M53: 33,437,518 km (0.075 R)
• M54: 34,965,062 km (0.049 R)
• M55: 36,883,205 km (0.051 R)
• M56: 38,554,363 km (0.1 R)
• M57: 39,210,948 km (0.087 R)
• M58: 39,399,142 km (0.051 R)
• M59: 39,776,578 km (0.052 R)
• M60: 40,535,039 km (0.085 R)
• M61: 41,107,101 km (0.096 R)
• M62: 42,451,986 km (0.118 R)
• M63: 44,398,404 km (0.09 R)
• M64: 45,678,962 km (0.119 R)
• M65: 46,672,292 km (0.106 R)
• M66: 47,271,730 km (0.116 R)
• M67: 48,781,472 km (0.101 R)
• M68: 49,491,314 km (0.069 R)
• M69: 50,306,922 km (0.114 R)
• M70: 51,229,641 km (0.086 R)
• M71: 52,883,894 km (0.111 R)
• M72: 53,613,184 km (0.081 R)
• M73: 56,244,611 km (0.069 R)
• M74: 56,350,676 km (0.104 R)
• M75: 57,950,774 km (0.107 R)
• M76: 58,379,821 km (0.031 R)
• M77: 60,976,990 km (0.119 R)
• M78: 61,304,310 km (0.057 R)
• M79: 61,632,228 km (0.091 R)
• M80: 62,949,438 km (0.04 R)
• M81: 63,722,260 km (0.079 R)
• M82: 64,165,220 km (0.061 R)
• M83: 64,498,075 km (0.092 R)
• M84: 65,947,229 km (0.072 R)
• M85: 66,507,473 km (0.102 R)
• M86: 67,407,155 km (0.05 R)
• M87: 67,632,599 km (0.111 R)
• M88: 69,559,868 km (0.087 R)
• M89: 70,015,843 km (0.088 R)
• M90: 70,701,898 km (0.029 R)
• M91: 71,390,049 km (0.031 R)
• M92: 74,048,702 km (0.107 R)
• M93: 74,864,310 km (0.076 R)
• M94: 75,448,789 km (0.076 R)
• M95: 75,917,329 km (0.086 R)
• M96: 77,093,019 km (0.118 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,415 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit